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| 1. |
Match the important chemical given in column (A) with the chemical fomulae given in Column (B). `{:("Column (A), Column (B)"),("(a) Plaster of paris, (i)" ca(OH)_(2)),("(b) Gypsum (ii)"CaSO_(4) .(1)/(2)H_(2)O),("(c) bleaching powder (iii)" CaSO_(4).2H_(2)O),("(d) Slaked lime (iv)"CaOCL_(2)):}` |
| Answer» `{:("Column (A), Column (B)"),("(a) Plaster of paris, (ii)" caSO_(4).(1)/(2)H_(2)O),("(b) Gypsum (iii)"CaSO_(4) .2H_(2)O),("(c) bleaching powder (iv)" CaOCl_(2)),("(d) Slaked lime (i)"Ca(OH)_(2)):}` | |